Find the Best API Jobs in Huntington Beach, CA
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Check out a sample of the 46 API jobs posted on Upwork
Full Stack Developer needed for Code Review of Mobile App + Admin…
Fixed-price ‐ Posted 1 month agoFixed-price
Experience level
We are seeking a skilled full stack developer to review the existing app for car enthusiasts. It includes user profiles and a ranking s…
AI-First Laravel Developer (Freelancer ONLY)
Hourly ‐ Posted 16 days agoHours needed
Duration
Experience level
==================================================================== FREELANCER ONLY - WE ARE NOT INTERESTED IN AGENT - DO NOT APPLY ==…
Teach Me to Connect My Custom HTML Form to AWeber Using OAuth (Dr…
Fixed-price ‐ Posted 3 days agoFixed-price
Experience level
I'm looking for an experienced U.S.-based developer who can teach me how to connect a custom HTML form to AWeber using OAuth and the AW…
Salesforce Managed Package — Bi-Directional API Integration
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
About the Project We're looking for an experienced Salesforce developer to build a productized, dealer-installable managed package that…
Clone Code + Edit Code/Confirm API/Capacitation + Setup TestFligh…
Fixed-price ‐ Posted 7 days agoFixed-price
Experience level
I need the below task completed today. If you possess the skills to do so let me know immediately. I am looking for someone that is bo…
AI Agent Engineer — Automate Recurring Operations Workflows
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
We're a cybersecurity advisory and compliance-automation company looking for an experienced AI agent engineer to help us convert recurr…
Full-Stack Developer for AI-Powered Leadership Coaching Platform
Fixed-price ‐ Posted 9 days agoFixed-price
Experience level
We are looking for an experienced Full-Stack Developer to join our team in building and maintaining Hai-Sensei, an AI-powered leadershi…
Senior n8n + Retell AI Developer for Intelligent Incident Intake…
Hourly ‐ Posted 15 days agoHours needed
Duration
Experience level
### Overview We are seeking an experienced n8n and Retell AI developer to build an intelligent incident intake and dispatch workflow f…
Full Stack Developer for Ai Agent Payments & Currency Liquidity P…
Fixed-price ‐ Posted 1 day agoFixed-price
Experience level
We are looking for an experienced full stack developer to assist in integrating our currency liquidity pool with several fiat onramp an…
Senior .NET / React Modernization Engineer (Cursor AI, Legacy ASP…
Hourly ‐ Renewed 12 days agoHours needed
Duration
Experience level
We are looking for a Senior AI-Native Full Stack Developer who can quickly understand complex business systems, work within an existing…
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